Home / 43,969,404.80-65,954,107.20-32,490,279.20

Finding the Fourth Proportional to 43,969,404.80, 65,954,107.20 and 32,490,279.20

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Solution

The fourth proportional to 43,969,404.80, 65,954,107.20 and 32,490,279.20 is: 48,735,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,969,404.80 : 65,954,107.20 = 32,490,279.20 : x
  2. Step 2: Convert to fraction form
    43,969,404.80/65,954,107.20 = 32,490,279.20/x
  3. Step 3: Cross multiply
    43,969,404.80x = 65,954,107.20 × 32,490,279.20
  4. Step 4: Simplify right side
    43,969,404.80x = 2,142,867,357,314,730.25
  5. Step 5: Solve for x
    x = 2,142,867,357,314,730.25/43,969,404.80
  6. Step 6: Final answer
    x = 48,735,418.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.